Which cavity contains the intestines and the rectum? a. thoracic cavity b. spinal cavity c. cranial cavity d. pelvic cavity

What organs or body system is affected by ebola

Exercise has no positive effects on the nervous system? true or falseu

The amount of oxygen that is actually used by the body during the rest or a hand workout is determined by the heart rate, the stroke volume, and the amount of a. blood circulating in the vascular system b. oxygen removed from the vascular system c. oxygen provided to the vascular system d. blood that individual has in the body e. hemoglobin in the red blood cells